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(6) Inventories
9 Months Ended
Sep. 29, 2018
Inventory Disclosure [Abstract]  
(6) Inventories

(6)  Inventories

Inventories consist of the following:

    September 29,      December 30,  
     2018      2017  
    
Raw materials  $662,720   $478,567 
Work in process   2,306,340    1,003,285 
Finished goods   988,578    1,014,023 
  
Total inventory   3,957,638    2,495,875 
Reserve for obsolescence   (386,362)   (386,362)
  
Inventories, net  $3,571,276   $2,109,513